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G5657 - 3A Step-down DC/DC

This page provides the datasheet information for the G5657, a member of the G5657-GlobalMixed 3A Step-down DC/DC family.

Description

The G5657 is a monolithic step-down switch mode regulator with a built in internal power MOSFET.

It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response ans eases loop stabilization.

Features

  • 3A Output Current.
  • 0.15Ω Internal Power MOSFET Switch.
  • Stable with Low ESR Output Ceramic Capaci- tors.
  • Up to 95% Efficiency.
  • 25µA Shutdown Mode.
  • Fixed 380kHz Frequency.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Wide 4.75V to 20V Operating Input Range.
  • Output Adjustable from 0.92V to 12V.
  • Available in SOP-8(FD) Package.

📥 Download Datasheet

Datasheet preview – G5657

Datasheet Details

Part number G5657
Manufacturer Global Mixed-mode Technology
File Size 87.10 KB
Description 3A Step-down DC/DC
Datasheet download datasheet G5657 Datasheet
Additional preview pages of the G5657 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology Inc. 3A Step-down DC/DC G5657 Features „ 3A Output Current „ 0.15Ω Internal Power MOSFET Switch „ Stable with Low ESR Output Ceramic Capaci- tors „ Up to 95% Efficiency „ 25µA Shutdown Mode „ Fixed 380kHz Frequency „ Thermal Shutdown „ Cycle-by-Cycle Over Current Protection „ Wide 4.75V to 20V Operating Input Range „ Output Adjustable from 0.92V to 12V „ Available in SOP-8(FD) Package Applications „ PC Monitors „ DSL Modems „ Distributed Power Systems „ Pre-Regulator for Linear Regulators General Description The G5657 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.
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